Packable and easily stashable when empty Lightweight at only 67g for a 1 liter bottle Stands upright empty or full Top string near the cap for easy pull from side pockets Tethered cap The Vesica is a collapsible, reusable and light water bottle that behaves like a hard bottle for easy drinking on the move. The Vesica carries 1 liter of water when full and stows away small while empty, making it the ideal travel bottle. Simply tuck it in your pack or suitcase while not in use and expand when ready to fill!